Macbook Pro display is not bright
My Macbook Pro display, whilst still visible to the naked eye, is awfully dimmer than it's original setting. (and this is at full brightness level). What's weirder is, at the bottom of the display screen, I can clearly see patches of bright display spots, if that makes sense. But otherwise, everywhere else is dim. Anyone knows how I can fix this issue?
MacBook Pro 13″, macOS 10.15